Question: In 1998, British physician Andrew Wakefield and his colleagues published a paper reporting that within 1 month of receiving the measles-mumps-rubella (MMR) vaccine, 12 children began to show signs of autism or other problems. Since that time, 20 epidemiologic studies have ______. Need Assignment Help?
A. corroborated these claims of a vaccine-autism connection B. found no evidence in support of Wakefield's claims C. determined that Thimerosal was responsible for autism D. found only a few cases where vaccination led to autism